Software Alternatives & Startups

NotePlan VS InboxAgent

Compare NotePlan VS InboxAgent and see what are their differences

NotePlan

Make plans inside an individual markdown note for every day in your calendar. Use it as a journal for your daily tasks and plan todos in advance. For Mac, iPhone and iPad.

Rating
0 reviews
Pricing
Open source
InboxAgent

InboxAgent uses AI to read your shared mailboxes, like info@ and sales@, plus everyone's own inbox, on Microsoft 365, Gmail, Zoho Mail or IMAP. It finds the sales leads and gives each an owner on a board. Never sends from your mailbox.

Rating
5.0 · 1 review
Pricing
Paid Free trial $20 / Monthly

Which is more popular?

Based on our record, NotePlan seems to be more popular. It has been mentioned 36 times since March 2021.

social mentions
36 vs 0
Productivity popularity
94% vs 6%
alternatives listed
240+ vs 30

Base details

Website, pricing, platforms and company facts side by side.

NotePlan
InboxAgent
Website noteplan.co goinboxagent.com
Pricing
Open source
Paid Free trial $20 / Monthly Official pricing
Platforms —
GMail M365 Zoho Hubspot +1
Listed in

About NotePlan and InboxAgent

In their own words, as submitted to SaaSHub.

NotePlan
InboxAgent

No description of NotePlan yet.

Leads arrive at info@, at sales@, and in each salesperson's own inbox, mixed in with client questions, invoices and noise. On a busy day some are never answered, and you are the one answerable when a real lead goes quiet. InboxAgent watches the mailboxes you already have, on Microsoft 365,...

Read more about InboxAgent

Features and specs

What each product offers, as listed by its team.

NotePlan 7 features
InboxAgent 11 features
  • Markdown Support
    NotePlan supports Markdown, allowing users to write notes in a clean and easy-to-format manner.
  • Calendar Integration
    It integrates seamlessly with your calendar, providing a consolidated view of notes, tasks, and events.
  • Task Management
    Users can manage tasks and to-do lists directly within the app, making it great for productivity.
  • Cross-Platform Sync
    NotePlan offers cross-platform syncing, enabling access to notes on macOS, iOS, and iPadOS devices.
  • Daily Notes
    The concept of daily notes helps in journaling and keeping track of daily activities.
  • Tagging System
    An efficient tagging system helps in organizing and finding notes quickly.
  • Quick Capture
    The quick capture feature enables jotting down thoughts and tasks swiftly.

Possible disadvantages

  • Price
    NotePlan is not free and may be considered expensive for casual note-takers.
  • Learning Curve
    The extensive features might require some time for new users to learn and adapt.
  • Limited Platform Availability
    It’s only available on macOS, iOS, and iPadOS, leaving out Windows and Android users.
  • No Web Access
    There is no web access, which can be a limitation for some users who prefer browser-based tools.
  • No Collaboration Features
    NotePlan lacks robust collaboration features, which makes it less suitable for team projects.
  • Triage-based inbox system
    Every email is sorted into one of three things: a sales lead, something else that needs a person, or noise. Leads land on a Leads board and everything else on Follow-ups, each with an owner and a stage. Read-only throughout, nothing is moved.
  • AI Classification
    AI works out what each email is once the rules have cleared the obvious noise. Anything it is not confident about is marked Needs review and waits for a person. Your team's corrections stick and become rules and sender signals you can see.
  • Pricing Model
    $20 a month for your whole organization, including the first mailbox. $5 for each additional mailbox. Users are free, no per-seat charge and no overage. 7-day free trial.
  • Noise Filtering
    Newsletters, bulk mail, known marketing senders and auto-replies are caught by rules you control and set aside before the AI is ever called. Every decision is recorded so you can see what was filtered and why.
  • Gmail Integration
    Reads Gmail and Google Workspace mailboxes, shared and individual, read-only and Google-verified. Each person authorizes their own. Nothing is moved and your team keeps working in Gmail.
  • Outlook Integration
    Reads Microsoft 365 mailboxes, including shared mailboxes like info@ and sales@, read-only. Each person authorizes their own. Nothing is moved and your team keeps working in Outlook.
  • zoho crm
    Sales inquiries become leads in your Zoho CRM as they arrive, matched to an existing record where there is one rather than creating a duplicate. Zoho Desk is supported alongside it for service requests.
  • HubSpot Integration
    Sales inquiries flow into HubSpot as contacts and deals, matched against existing records. Works on HubSpot's free tier, so there is nothing extra to buy.
  • IMAP Support
    Connects to any standard IMAP mailbox, not just the major providers. Read-only, with the same Leads and Follow-ups boards as everywhere else. Four mailbox types in total: Microsoft 365, Gmail, Zoho Mail and IMAP.
  • Follow-up Automation
    Anything that needs a person and is not a sales lead is detected and placed on the Follow-ups board with an owner, and stays open until it is marked done. Invoices, renewals, contracts, supplier requests, legal notices. The automation is in the finding and the routing. InboxAgent never sends email on your behalf.
  • Read-Only Access
    Read-only access to every connected mailbox. InboxAgent does not move, migrate, archive or delete anything. Two-factor authentication, role-based per-mailbox access, CASA security assessment completed.

Analysis

An editorial look at what each product does well and who it suits.

NotePlan
InboxAgent

Overall verdict

  • Overall, NotePlan is a good choice for those who prefer a minimalist yet powerful tool for managing notes and tasks. It effectively caters to individuals looking for a cohesive system that integrates note-taking with scheduling, making it a viable option for personal and professional productivity needs.

Why this product is good

  • NotePlan is a well-regarded productivity tool because it combines the functionalities of note-taking, to-do lists, and a calendar in a single application. Its strengths include seamless integration with macOS and iOS, Markdown support for note formatting, and an intuitive interface that makes it easy to manage tasks and notes. Users appreciate its focus on personal productivity and the ability to link notes with tasks and calendar events, which aids in organizing projects and daily plans efficiently.

Recommended for

    NotePlan is particularly recommended for users who are deeply embedded in the Apple ecosystem and prefer using apps that offer robust integrations with iOS and macOS. It is ideal for people who like using Markdown for note-taking and those who want a lightweight app that can manage tasks and notes simultaneously in a linked manner. Additionally, individuals who value a clean, distraction-free interface for productivity will likely find NotePlan to be a good fit.

No analysis of InboxAgent yet.

Videos

Walkthroughs and reviews on video.

NotePlan 4 videos + Add
InboxAgent 1 video + Add

NotePlan 3 Review

More videos

  • - Noteplan 3 - Link your Notes with Apple's Reminder and Calendar App
  • - Walkthrough of NotePlan 3 — Notetaker, calendar, digital bullet journal all in one app
  • - The Best Bullet Journal App | NotePlan 3 Review

InboxAgent: never miss a lead in your business inbox

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
NotePlan
InboxAgent
94% 94%
6% 6%
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%

Questions & Answers

As answered by people managing NotePlan and InboxAgent.

What makes your product unique?

InboxAgent's answer:

It is read-only. InboxAgent reads the mailboxes you already have and never sends mail from them, never moves a message, and never files or deletes anything. Most tools in this category work by forwarding your mail into their own system, after which your own mailbox stops being the record of what arrived. Nothing here changes your mailbox.

For Microsoft 365, Gmail and Zoho Mail that is enforced by those providers rather than promised by us. The permissions we request are read-only, so you can check it on the consent screen before you click Allow.

Why should a person choose your product over its competitors?

InboxAgent's answer:

  • Nothing to migrate and no new app for your team to adopt. They keep working in Outlook or Gmail exactly as before.
  • Priced per organization, not per seat. $20 a month including your first mailbox, $5 for each additional mailbox, unlimited users.
  • It covers shared addresses like info@ and sales@ as well as everyone's own inbox, on Microsoft 365, Gmail, Zoho Mail or any IMAP mailbox.
  • A salesperson can act on a lead without being given the mailbox, which usually also holds bank correspondence and password resets.
  • It works with or without a CRM. If you use Zoho CRM, Zoho Desk or HubSpot, leads flow there as well.

How would you describe the primary audience of your product?

InboxAgent's answer:

Businesses whose sales inquiries arrive by email, at shared addresses like info@ and sales@ as well as in individual inboxes. Typically service businesses that sell by email: agencies, professional services, trades and field service, suppliers and distributors.

It fits particularly well where email is the main source of leads and there is no proper place to manage them. Every lead lands on a board with an owner and the original email attached, moves through stages you name yourself, carries up to ten fields of your own, and can be exported to CSV at any time.

What's the story behind your product?

InboxAgent's answer:

Sales inquiries arrive in the same mailbox as invoices, supplier mail and noise. Everyone can see them and nobody owns them, so on a busy day some are never answered, and the business often finds out only when a customer goes elsewhere.

InboxAgent exists to answer one question about that mailbox: who owns this email, and has anyone actually dealt with it.

Which are the primary technologies used for building your product?

InboxAgent's answer:

.NET on Microsoft Azure App Service. Microsoft Graph, the Gmail API, the Zoho Mail API and IMAP for mailbox access, all with read-only permissions. OpenAI for classification.

User comments

Share your experience with using NotePlan and InboxAgent. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

NotePlan no reviews yet
InboxAgent 5.0 · 1 review

We have no reviews of NotePlan yet. Be the first one to post

  • Sales leads sorted
    SaaSHub review
    · Sep 2026

    My emails are organized now. I dont have to scroll through emails. nice delegate agent I would say.

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

NotePlan 36 mentions
InboxAgent 0 mentions
  • Ask HN: YAML or Markdown for Personal Notes?
    Https://noteplan.co, if you're on a macOS/iOS device. - Source: Hacker News / over 1 year ago
  • Ask HN: What Process/Applications Do You Use for Todo/Knowledge Management?
    I'm using NotePlan (https://noteplan.co) and loving it. It's a macOS/iOS app (there's a somewhat limited Web version). IMO, the best balance between PKM and task manager/calendar management. I've also tried Amplenote... - Source: Hacker News / almost 2 years ago
  • Ask HN: How do you manage ideas, tasks, notes and other stuff?
    I've been using NotePlan (https://noteplan.co) with the Projects + Reviews plugin. It's been a game changer for me. The (almost) perfect combination of tasks + notes. I also manage my personal stuff with it. It's a paid macOS app but,... - Source: Hacker News / almost 2 years ago

View more

Tracking InboxAgent since Sep 2026.

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